Dell S2716DGR 2560×1440 144Hz GSync Gaming Monitor – Best Buy $449.99, Open-box Excellent $398.99

Best Buy has the 27" Dell S2716DGR 144Hz G-Sync for $449.99, with open-box "excellent" currently available for $398.99. Shipping or in-store pickup is free for new , free shipping on open box.
Specifications
Resolution: 2560×1440
Refresh Rate: 144Hz
Panel Type: TN
Response Time: 1ms (Fast Mode)
Contrast Ratio: 1000:1
Viewing Angles: 170° (H) / 160° (V)
Inputs:
1x HDMI
1x Display Port
4x USB 3.0